org.ow2.petals.component.framework.util
Class FileNamePatternUtil

java.lang.Object
  org.ow2.petals.component.framework.util.FileNamePatternUtil

public class FileNamePatternUtil
extends java.lang.Object

Utilitary class providing java.io FilenameFilters

Author:

alouis

Nested Class Summary

static class	FileNamePatternUtil.RegexFileNameFilter
static class	FileNamePatternUtil.RegexFileNameFilterList

Method Summary

FileNamePatternUtil.RegexFileNameFilter	buildFileNameFilterFromFilters(java.util.List<FileNamePatternUtil.RegexFileNameFilter> filters) Return a FilenameFilter matching all filters
FileNamePatternUtil.RegexFileNameFilter	buildFileNameFilterFromRegex(java.lang.String regex) Return a FilenameFilter with the given regex filter
FileNamePatternUtil.RegexFileNameFilter	buildFileNameFilterFromWildChar(java.lang.String wildChar) Return a FilenameFilter with the given wildchar filter (using * and ?)
static FileNamePatternUtil	getInstance() Return the singleton for this utility class
java.lang.String	regexToWildchar(java.lang.String regex) convert a regex expression to a standard file wildchar filter
java.lang.String	wildcharToRegex(java.lang.String wildChar) convert a standard file wildchar filter to a regex expression

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static FileNamePatternUtil getInstance()

Return the singleton for this utility class

Returns:

buildFileNameFilterFromRegex

public FileNamePatternUtil.RegexFileNameFilter buildFileNameFilterFromRegex(java.lang.String regex)

Return a FilenameFilter with the given regex filter

Parameters:

regex -

Returns:

buildFileNameFilterFromWildChar

public FileNamePatternUtil.RegexFileNameFilter buildFileNameFilterFromWildChar(java.lang.String wildChar)

Return a FilenameFilter with the given wildchar filter (using * and ?)

Parameters:

wildChar -

Returns:

buildFileNameFilterFromFilters

public FileNamePatternUtil.RegexFileNameFilter buildFileNameFilterFromFilters(java.util.List<FileNamePatternUtil.RegexFileNameFilter> filters)

Return a FilenameFilter matching all filters

Parameters:

filters -

Returns:

regexToWildchar

public java.lang.String regexToWildchar(java.lang.String regex)

convert a regex expression to a standard file wildchar filter

Parameters:

regex -

Returns:

wildcharToRegex

public java.lang.String wildcharToRegex(java.lang.String wildChar)

convert a standard file wildchar filter to a regex expression

Parameters:

wildChar -

Returns: